Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 04:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1169-rqoy6q.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1169-rqoy6q.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260818-1169-rqoy6q.xlsx
- Size 17KB
- Sample260818-e647rawzhz
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4568 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE 4568 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260818-1169-rqoy6q.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4568
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 4KB
- SHA256 aba353b327e759d30ab8d8a52b62d8bc87ec4fea318d79aaab8009abae0d32f3
- MD5 46db319f55dfbb353b3488039dff4442
- SHA1 17150ee722a94ad436e01546a0109173f150ad92
- SHA512 8f5f35b15b697900de7e0f301b297a37723e2d239701b895490b916e1018f1f07c49e6642331fa29c318dcf7347c64e86aeb6877217a407d620ba974f7d87e31
- SSDEEP 96:U3Rx4P+ZRorzmta6rY7w2UG7RlGDVlKERyaYZRoo01RQ4u+:UBeP+Xovmta6rYM2UGNlIVlK0yaYXoo+
- TLSH T12F91E1011F9A1B2BC05683392F35439FD1B0BD11EB21A65DEB9C111A5C769614ACEB3E
- MD5 SHA1 SHA512 SSDEEP TLSH